I was surprised by Chelsea return of 'my amigo' David Luiz - Liverpool's Firmino

There were a host of surprising transfers which took place in the window this summer but arguably the biggest shock move was Luiz returning to Chelsea from for PSG for a whopping £34million on deadline day.

Brazilian international compatriot Firmino is a close friend of Luiz but even he has now gone on to admit that the defender's move back to Stamford Bridge took him by surprise.